※ Materials/colors other than the title in the photo are reference images of the same model. 【Background】 These days, it's easy to be completely decked out in DCF items in the mountains. I loved the Storm Grey color and texture of ULTRA and was fascinated by Z-packs' ULTRA backpacks. This item is designed to add a touch of that material to your outfit. Because the fabric is harder to obtain than DCF, I made it myself, thinking "MYOG = Make Your Own Gear," and used it personally with a drink holder set. However, I thought, "There must be others besides me who are tired of being dominated by DCF," so I decided to commercialize and sell it. 【Features】 ● I've focused on how to display a hand towel without wrapping it around your neck. You can attach a "hand towel" with memories, such as those from mountain huts, to the "hand towel loop" on the side of the main body. "Hand towel loops" are provided on both sides of the main body so that you can attach a hand towel whether you wear it on your left or right shoulder. ● It's sized to fit a 500ml plastic bottle horizontally. It's perfect for storing sunscreen, energy snacks, and active wear, which are frequently used when hiking. ● Six bungee cord fixing loops are provided on the sides of the main body. By attaching the included bungee cord, you can use it to secure a removed rain jacket. ● The seams of the main body are seam-sealed to prevent water from entering. *The waterproof zipper with a double zipper is not completely waterproof. ● The shoulder straps use CORDURA double russell mesh to reduce shoulder pain. Also, the buckle that secures it to the main body can be removed, allowing you to remove the sacoche while wearing your backpack. ● It's also a good size for an attack sack for summit attacks. 【Specs】 Size: Approximately 260mm wide x 160mm high x 80mm deep Weight: Approximately 56g (bungee cord approx. 5g) Materials: [Main body/shoulder strap surface ULTRA 100X] [Shoulder strap back CORDURA double russell mesh] 【Notes】 ・Price negotiations are not possible. ・Decorative items other than the title are not included in the listing. ・We will pack it as small as possible and ship it in simple packaging. ・Seam-sealed, but does not guarantee waterproofness.